(19)
(11) EP 1 411 928 A1

(12)

(43) Date of publication:
28.04.2004 Bulletin 2004/18

(21) Application number: 02750716.9

(22) Date of filing: 18.07.2002
(51) International Patent Classification (IPC)7A61K 31/4184, C07D 401/04, C07D 407/04, C07D 235/18, C07D 471/04, C07D 407/14, C07D 417/14, C07D 409/04, C07D 403/04, A61K 31/437, A61P 31/22
(86) International application number:
PCT/CA2002/001129
(87) International publication number:
WO 2003/007945 (30.01.2003 Gazette 2003/05)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 20.07.2001 US 306669 P
07.12.2001 US 338324 P

(71) Applicant: BOEHRINGER INGELHEIM (CANADA) LTD.
Laval, Quebec, H7S 2G5 (CA)

(72) Inventors:
  • BEAULIEU, Pierre, Louis
    Laval, Québec H7S 2G5 (CA)
  • FAZAL, Gulrez
    Laval, Québec H7S 2G5 (CA)
  • GOULET, Sylvie
    Laval, Québec H7S 2G5 (CA)
  • KUKOLJ, George
    Laval, Québec H7S 2G5 (CA)
  • POIRIER, Martin
    Laval, Québec H7S 2G5 (CA)
  • TSANTRIZOS, Youla, S.
    Laval, Québec H7S 2G5 (CA)

(74) Representative: Krause, Dietmar 
Boehringer Ingelheim GmbH,CD Patents
55216 Ingelheim/Rhein
55216 Ingelheim/Rhein (DE)

   


(54) VIRAL POLYMERASE INHIBITORS